a3 2.0tdi blip power

[j50sho]

hi guys, currently on-going problem which im getting help with from nigel... my car blips in power in all gears every so often, fault code threw up a maf problem which i replaced, the replacement did help but i still have the blip normally around the 2k rev point, one thing i noticed is when i first start the car in first gear when i reach about 1800rpm the car chugs (if thats the right word) .. got no fault codes up now .

should i check for leaks or possible fuel contamination?

 

[navnayyar]

have you checked map/thrust sensor?

 

[j50sho]

replaced the maf mate.

one thing ive also noticed, when i had it remapped the guy showed me in the gears it rev'd to 4000rpm, now it only reaches 3000... dont know if that is saying anything

 

[navnayyar]

replaced the maf mate.

im not talking about the maf, map/thrust sensor is different is common fault in these tdi's

 

[V16]

where is the map/thrust sensor located? i replaced my maf but still a slight jerk now then, unplugged the maf and it drove like new!